Salt and Sorcery by Essie Suter

A selkie without her skin. A witch without a voice. A ragtag pirate crew of shifters who seem hellbent on causing mayhem wherever they go.
I’ve spent all my life running and hiding who I am. Slipping into my sealskin is both my escape and the reason I can never stay in one place.
Then someone steals my skin. My mate vanishes. And I’m left with nowhere else to turn to other than a ship full of chaos and a crew that defies everything I know about shifters.
They’re too powerful. Too strange. Like someone broke the rules of magic when they were made.
They’re dangerous, damaged, and probably going to get me killed. But they’re also my best shot at finding everything taken from me. And if the way they look at me is any indication, this voyage is going to get complicated.